baber/WOPTO huggingface dataset:
Patent JP-S56153150-A (JP)
Title: Speed change gear
Inventor: YOKOYAMA AKINORI
IPC: F16H47/08
Filed: 1981-04-06
Abstract: PURPOSE: In the speed change gear for a digging and loading vehicle, to enable a switching of absorbed torque between two stages, a direct combination drive between an input and an output shaft, and a slide drive which can select appropriately between the neutral state and the above-mentioned three drive states.  
     CONSTITUTION: The speed change gear comprises a planetary gear set 3 including a sun gear 31, a ring gear 32, a planetary carrier 33 and planetary gears 34, and a fluid speed change gear 4 including an impeller 41, a turbine runner 42 and a reactor 43, the planetary gear set 3 and the fluid speed change gear 4 in tandem. In such a speed change gear, any one of the elements 31W33 of the planetary gear set 3, for example, the planetary carrier 33 is connected to the output shaft 2, another element, for example, the ring gear 32 is connected to the turbine runner 42, and a further element, for example, the sun gear 31 is connected to the input shaft 1 through the clutch 5. The input shaft 1 is connected to the impeller 41. The sun gear 31 and the planetary carrier 33 are interconnected through the clutch 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52132571-A (JP)
Title: Mercury charger for fluorescent tube
Inventor: HASHIMOTO TAKEO
IPC: H01J9/395
Filed: 1976-04-30
Abstract: PURPOSE: To ensure successful charging of mercury into a fluorescent tube by taking such steps as to provide a single mercury-reservoiring cylinder, insert it into an air-exhausting head by moving it up and down and then maintain air-tightness between outside and inside of the air-exhausting head by means of a seal rubber and a tap. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06319621-A (JP)
Title: Unit shelf with crosspiece capable of being located to retain replaceable supporting member
Inventor: RENAATO NOBIRI
IPC: A47B57/54
Filed: 1994-03-22
Abstract: PURPOSE: To display goods efficiently in a unit rack formed by at least a vertical post and a horizontal rack wherein a plurality of guide members are provided to the vertical post in vertical direction, and the horizontal rack is moved vertically or turned face down to fix to the guide members according to the size of goods. CONSTITUTION: A unit rack is formed by at least post 1 as a vertically upright member, and at least a piece of horizontal rack board 6. Post 1 has a plurality of guide portions 1b and hook portion 1c on its side face 1a in vertical direction. Rack board 6 is engaged with hook portion 1c by hook member 5 provided to cleat 3 at a position of desired height. The number of post 1 and rack board 6 are increased according to the necessity. The vertical space of rack boards 6 can be changed and rack board can be turned face down according to the shape and the size of goods to be contained therein. Therefore, the goods can be housed and displayed rationally corresponding to the area of a place.
Patent JP-H04267546-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NOZOE ATSUSHI
IPC: H01L23/52
Filed: 1991-02-22
Abstract: PURPOSE:To reduce the mounting area of a semiconductor integrated circuit constituted by mounting a plurality of semiconductor integrated circuits on a wiring board. CONSTITUTION:There are provided integrated circuits 1 and 2 having pin anangements of pins L1-L10 in relation of mirror image to each other. The circuits 1 and 2 are mounted on a wiring board 5 by bringing the lead-terminals L1-L10 having the same functions of both circuits 1 and 2 into contact with each other or coupling the lead terminals with each other from both surfaces of the board 5 through the through hole TH of the wiring board 5.
Patent JP-H03252497-A (JP)
Title: Lubricating oil for refrigerator
Inventor: FUKUDA MASAAKI
IPC: C10N40/30
Filed: 1990-02-28
Abstract: PURPOSE:To obtain the subject lubricating oil, composed of a mixed ester of an aliphatic polyol with a fatty acid and aliphatic dibasic acid, etc., excellent in compatibility with 1,1,1,2-tetrafluoroethane refrigerant and having a high viscosity. CONSTITUTION:The objective lubricating oil, composed of a mixed ester of (A) an aliphatic polyol such as trimethylolpropane or pentaerythritol with (B) (i) a 3-9C (preferably 5-7C) fatty acid and (ii) an aliphatic or aromatic dibasic acid and having a viscosity within the range of 2-16mm<2>/s at 100 deg.C.
Patent JP-S61210788-A (JP)
Title: Reproducing device for video signal
Inventor: MIZUTA MASASHI
IPC: H04N9/88
Filed: 1985-03-14
Abstract: PURPOSE:To enable good dropout compensation without causing cost up and amplitude deterioration by performing channel division at every horizontal period so as to set the same channel in a field to the same color difference signal and providing a dropout compensating circuit in each channel independently. CONSTITUTION:A detection signal SdR of dropout detected from signals obtained from a magnetic head 11R is supplied to a compensating circuit 14R. A connecting switch 2 is turned off in a period in which the detection signal SdR is supplied. A changeover switch 1 is connected to B side while the detection signal SdR is supplied. Accordingly, video signals SVR' compensated in terms of dropout by a signal existing before 1H are obtained from the changeover switch 1, i.e. the compensating circuit 14R. Similarly, video signals SVB' compensated in terms of dropout by a signal existing before 1H are obtained from the changeover switch 1, i.e. a compensating circuit 14B. Video signal SVR' and VVB' obtained from compensating circuits 14R and 14B are supplied to a channel synthesizing circuit 15.
Patent JP-H08247108-A (JP)
Title: Hydraulic cylinder
Inventor: WAKASUGI NOBUYUKI
IPC: F15B15/22
Filed: 1995-03-10
Abstract: PURPOSE: To provide a hydraulic cylinder in which the piston rod of the hydraulic cylinder can be quickly operated. CONSTITUTION: Either or both of the side walls of the front and rear cushion chambers 7, 7a of a cylinder 1 are provided with increased inclined surfaces enlarged toward the open side, or either or both of the outer circumferences of the front and rear cushion rings 3, 3a of a piston rod 4 are provided with reduced inclined surfaces reduced in the advancing direction.
Patent JP-S61209319-A (JP)
Title: Rotary encoder
Inventor: SAKAKIBARA HISASHI
IPC: G01D5/245
Filed: 1985-03-14
Abstract: PURPOSE:To make it possible to easily detect the trouble of a light emitting diode or a signal cable, by setting first and second two-phase pulses and inverse phase pulses respectively corresponding thereto as pairs and generating a signal when a pair of same logical levels are generated. CONSTITUTION:Four kinds of slits SA, SA', SB, SB' provided to a fixed disc 15 are respectively constituted of four slits mutually shifted in a phase by 360 deg. and four slits coincide with the slit 12A of the disc 12. The slits SA, SA' are arranged so as to be made different by 180 deg. in a phase and the slits SA, SB are arranged so as to be made different by 90 deg. in a phase. Output signals A2, B2 and output signals -A2, -B2 each having a phase inverse to that of each of the slits A2, B2 are respectively outputted from comparators 16A-16D. That is, when the signal A2 is a H-level, the signal -A2 is a L-level and, when the signal A2 is a L-level, the signal -A2 is a H-level and both of the signals A2, -A2 take no same output state. The same output state is obtained when the a light emitting diode 13A or the signal wires for the signals A2, -A2 is discon nected. Therefore, by monitoring the signals A2, -A2, the detection of trouble can be easily performed.
Patent JP-S51126574-A (JP)
Title: Separable multi air filter
Inventor: MANO NAOTO
IPC: B01D46/00
Filed: 1975-04-26
Abstract: PURPOSE: To make particularly the intake of open air to be selected freely as required and air in plural positions to be cleaned altogether with a machine, in the mentioned air filter relatively easy in portation and transfer, requiring no cleaning apparatus having other power source such as cold water shower and the like. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09218223-A (JP)
Title: Vertical probe card and probe therefor
Inventor: OKUBO MASAO
IPC: G01R1/073
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a probe card in which the probe can be replaced easily even when a large number of probes are employed and a shorter probe can be used. SOLUTION: The vertical probe card comprises a plurality of probes 110 each having a part 120 buckling when the touching part at the forward end touches the electrode of a semiconductor integrated circuit, and a substrate 300 provided with a wiring pattern 310 to be connected with a probe 100. The probe 100 has substantially circular traverse section and the buckling part 120 is formed thinner than other parts except the touching part 110 where the touching part 110 and the buckling part 120 are formed linearly and a through hole 320 for passing the probe 100 is made through the substrate 300.  The probe 100 has a rear end connecting part 130 to be connected with the connecting pattern 310 wherein the connecting part 130 comprises a vertical part 131 extending linearly from the buckling part 120 and the touching part 110, and a horizontal part 132 being bent substantially perpendicularly to the vertical part 131. The vertical part 131 is passed through the through hole 320 and connected with the wiring pattern 310 at the horizontal part 132.
Patent JP-H10241427-A (JP)
Title: Lamp reflector for gas discharge illumination
Inventor: KACE FRANK PAUL JR
IPC: F21V25/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To make use of a specific EMI shield component unnecessary to reduce the cost by consisting of a first element having a through part and a transparent lens part, a housing comprising a second element connected to the first element, and a slender lamp fixed to the housing. SOLUTION: A housing consists of a housing first element 10 and a housing second element 18 connected each other, and a slender lamp is fixed to between the first element 10 and the second element 18. The housing first element 10 has a lens having a trough part 12 and a transparent lens part 14. The trough part 12 has a reflective metallized inside surface 16. The housing first element 10 and the housing second element 18 are connected at each edge part of the housing with a tongue and groove joint and airtightly sealed. The housing first element 10 and the housing second element 18 are connected with the tongue and groove joints 26, 28.
Patent JP-S59176062-A (JP)
Title: Ink jet recording apparatus
Inventor: KOMAI HIROMICHI
IPC: B41J2/115
Filed: 1983-03-26
Abstract: PURPOSE:To prevent the contamination of a gutter caused by ink mist generated on recording paper and to prevent the contamination of a deflection electrode caused by ink mist generated in the gutter, by doubly arranging ink mist absorbing earth members before and after the gutter. CONSTITUTION:In the carriage cover of a charge deflection type ink jet recording apparatus, ink mist absorbing earth members 91, 92 are doubly provided at the position opposed to a deflection electrode and a gutter 7 is arranged under both ink mist absorbing earth members 91, 92.
Patent JP-H02229579-A (JP)
Title: Spin coating device
Inventor: YANAGISAWA SHUICHI
IPC: B05C11/08
Filed: 1989-03-03
Abstract: PURPOSE:To prevent the generation of a defect arising from the solidification of a coating agent by providing a heat insulating means between a turn table and a spindle shaft and further, providing a means for adjusting the temp. and humidity of the atmosphere around the turn table. CONSTITUTION:The heat insulating means which interrupts the heat transfer between the turn table 12 and the spindle shaft 13a and the temp. and humidity adjusting means for adjusting the temp. and humidity of the atmosphere around the table 12 are provided. The environment most adequate for the solidification of the coating agent applied on an object 11 to be coated is obtd. by this constitution. The generation of the defect, such as ruggedness, on the surface at the time when the coating agent solidifies is obviated.
Patent JP-S63216620-A (JP)
Title: Longitudinal cutting device for steel pipe
Inventor: TAKADA RYOHEI
IPC: B23D45/12
Filed: 1987-03-06
Abstract: PURPOSE:To automate longitudinal cutting of a steel pipe, by a method wherein a steel pipe attracted to an attracted hand is raised and turned, and after it is lowered, it is chucked, end with a chucking mechanism moved such that a steel pipe is moved to a cutting position, the steel pipe is cut. CONSTITUTION:When a steel pipe material A is fed to a position allowing the steel pipe to be attracted, a magic hand 1 is lowered by a pneumatic cylinder 2, and the steel pipe material A is attracted. The steel pipe material is raised by means of the pneumatic cylinder 2, and an arm 3 for supporting the pneumatic cylinder 2 is turned. The steel pipe A is positioned in the middle between chucking vices 7a and 7b and is lowered, the chucking vice 7a is moved by means of a hydraulic cylinder 8, and the steel pipe A is nipped. A column 5 to support the arm 3 and the chucking vices 7a and 7b is moved with the aid of a drive motor 11, and the steel pipe A is stopped in the cutting position of a sawing machine 13. The sawing machine 13 is lowered, and the steel pipe A is cut longitudinally in two given spots.
Patent JP-S62210170-A (JP)
Title: Vehicle actual angle control device
Inventor: ITO TAKESHI
IPC: B62D7/14
Filed: 1986-03-11
Abstract: PURPOSE:To obtain a stable steering performance with no affection by cross wind, by obtaining a lateral force exerted to the gravitational center of the vehicle in accordance with the strength of cross wind, and a yawing moment affected about the gravitational center of a vehicle, and by variably adjusting the actual angle of a front or rear wheel in accordance with the value thus obtained. CONSTITUTION:A computing and processing device 1A receives detection signals from a vehicle speed sensor 3, a steering wheel manipulating angle sensor 2 and cross wind sensors 15, 16 for detecting the strength of cross wind acting upon both right and left sides of a vehicle body, and computes a desired value of moving state amount and desired values of steering angles for front and rear wheels, Further, a lateral force effecting on the gravitational center of the vehicle body and a yawing moment about the gravitational center of the vehicle body are computed in accordance with the strength of cross wind detected by the cross wind sensors 15, 16. The actual angles of the front and/or rear wheels is variably adjusted in the direction in which the lateral force and the yawing moment effected by cross wind are canceled out, in accordance with the lateral force and the yawing moment thus computed.
Patent JP-S63217897-A (JP)
Title: Loudspeaker device
Inventor: USAMI SHIGEHISA
IPC: H04R1/02
Filed: 1987-03-06
Abstract: PURPOSE:To improve an acoustic performance, and to maintain its performance by interposing and attaching a reinforcing member having a shape holding capacity, between the layers of a sound absorbing material, forming a laminated sound absorbing material, and installing it in a loudspeaker box. CONSTITUTION:In a loudspeaker box 1, the sound absorbing material 4 is fixed to the inside surface of the loudspeaker box 1 with a staple 5 and attached to the most desirable position for the acoustic performance, and also, the shape of the sound absorbing material is also formed to the most excellent curved surface shape for the acoustic performance. In order to maintain this shape, the reinforcing member 7 being an aluminum round bar is placed in parallel, and interposed and attached in the layer of a fibrous sound absorbing base material 6, so that the formability for forming it to an arbitrary shape, and the shape holding capacity for holding its shape against the external force such as a vibration, etc., are provided. In such a way, an acoustic state set to an optimum state at the time of formation can be held permanently.
Patent JP-H0328758-A (JP)
Title: Stability of base line in gradient ion chromatography by using non-ionic improver
Inventor: DEIBITSUDO RII MAKARIIZU
IPC: B01D15/08
Filed: 1990-03-02
Abstract: PURPOSE: To realize accurate quantitative analysis by adding a nonionic modifier to an electrolytic eluent or a flow-out liquid before the flow-out liquid enters into a detector thereby removing drift of base line. CONSTITUTION: An electrolytic eluent is fed to an anion exchange chromatographic column and an anion solution to be analyzed is injected to a flowing eluent. It is injected in the upstream of a column where the anion is separated and the ionic strength of the electrolytic eluent is increased with time before an nonionic modifier is added to the eluent in the upstream of a detector. Consequently, the ionic/nonionic equilibrium of eluent makes a transition to nonionic type at the time of suppression due to the eluent and the nonreactivity and the base line is balanced by regulating the transition of equilibrium. Ionic strength of a flow-out liquid from the chromatographic column is suppressed in a suppressor column and a flow-out liquid therefrom is passed through an electronic characteristics detector, thus detecting separated anions.
Patent JP-S59197127-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/04
Filed: 1984-03-16
Abstract: PURPOSE:To change an energy band continuously in the junction section of a semiconductor by joining a material having a different energy gap with the junction section or a section in the vicinity of the junction section. CONSTITUTION:A silicide gas, such as silane, dichlorosilane, etc. is used as a first reactive gas, a carbide gas, such as methane, ammonia, oxygen, etc. as a second reactive gas for addition and phosphine, arsine or diborane as a third reactive gas for an impurity determining the conductivity of a semiconductor. A first nonsingle crystal semiconductor containing hydrogen or a halogen element is formed through high-frequency heating in 1-50MHz at a substrate temperature of room temperature -500 deg.C. A second nonsingle crystal semiconductor is laminated on the nonsingle crystal semiconductor, thus forming a P-N, P-I or N-I junction. One of the first or second nonsingle crystal semiconductor is shaped while the quantity or kind of the second reactive gas for addition is made differ from that used for forming the other at that time.
Patent JP-H04286479-A (JP)
Title: Infrared solid-state image pickup device
Inventor: TOFUKU ISAO
IPC: H04N5/243
Filed: 1991-03-15
Abstract: PURPOSE:To realize the device with high S/N and excellent environment adaptability by providing a temperature sensor to a visual area of the image pickup device at the outside of a scope of a lens and subtracting an offset voltage obtained by the temperature sensor from an output of an image pickup element. CONSTITUTION:A temperature sensor 5 is provided in a visual area of an infrared solid-state image pickup element 4 at the outside of a scope of a lens 3. A barrel temperature detected by the temperature sensor 5 is converted into an analog signal (offset voltage) corresponding to the barrel temperature at a control section 8 and the signal is fed to an amplifier 10. A voltage outputted from the solid-state image pickup element 4 is fed to the amplifier 10, in which the voltage is subtracted by the offset voltage outputted from the control section 8. Then the result is fed to an amplifier 11, in which the signal is amplified by a multiple of G and the result is fed to an A/D converter 12. An output of the A/D converter 12 is a video signal, which is fed to a CRT, in which the signal is visualized. Thus, the infrared solid-state image pickup device with high S/N and excellent environment adaptability is realized.
Patent JP-H0569823-A (JP)
Title: Body structure for rolling stock
Inventor: ISHIGURE KIYOTAKA
IPC: B61D17/04
Filed: 1991-03-15
Abstract: PURPOSE:To constitute a body structure for a rolling stock by composing panels to reduce the number of part items and enhance strength as well as to achieve decrease of vehicle body weight and improve accuracy of a body structure surface. CONSTITUTION:Plural number of sheets of inner panels 4 in which recessed and projected shapes are formed are joined to each other inside an outer panel 2 so as to constitute a side body structure 1.
Patent JP-H09245884-A (JP)
Title: Screw fitting type connector
Inventor: IKEDA TOMOHIRO
IPC: H01R13/621
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent an increase in weight and a rise in cost caused by a fastening bolt of a screw fitting type connector. SOLUTION: A large nut 2 having a large screw hole is arranged in one connector 3, through holes 10 are formed in the front and rear of the large nut 2, a flange-shaped stopper part 27 or a butt part 12 against the head is formed in the large nut 2 or in the rear part of the large nut 2, and a small nut 4 having a small screw hole is arranged in the other connector 5. A small diameter bolt 7 having the smaller diameter than the screw hole of the large nut 2 is inserted into the large nut 2 and screwed on the small nut 4 to fit both connectors 3, 5, and a large diameter bolt is screwed on the large nut 2, and the other connector 5 is pushed out at the front edge of the large diameter bolt.
Patent JP-H02230053-A (JP)
Title: Temperature controlling method
Inventor: SAITO YOSHIKI
IPC: B01L99/00
Filed: 1989-03-02
Abstract: PURPOSE:To enable a gradient to be selected from a wide range and eliminate a disturbance or an oscillation as much as possible along a temperature increasing line or a temperature descending line by a method wherein in case of a gradient operation of a next time operation, a lower allowable degree of opening of an expansion mechanism is defined as a predetermined allowable degree of opening Mmin adapted for a changing-over to the next gradient operation. CONSTITUTION:In case that a next setting is an increasing gradient operation, an allowable minimum degree of opening Mmin of a predetermined and fixed expansion valve 15 is determined. This degree of opening Mmin is a degree of opening confirmed through an experiment by checking that a proper output of a heater 2 can be attained even in case of an increased temperature from any value of temperature in such a way that a stable increasing gradient operation having no disturbance can be carried out immediately. In case that a next setting is a descending gradient operation, the gradient is calculated in reference to a temperature TS when the operation is started, a temperature TE when stopped and an operation control time MN. A minimum allowable degree of opening Mmin=f of the expansion valve 15 suitable for this gradient is calculated. This equation is defined in such a way that a gradient can be selected from a range as wide as possible, no abnormal state is found in a refrigerant circuit and a smooth transfer to the predetermined descending gradient operation set can be carried out.